LM4936MH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM4936MH is a dual-channel audio power amplifier IC from Texas Instruments in a 28-pin TSSOP package with integrated volume control. Delivers stereo amplification with 63 dB channel separation for consumer audio applications. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- LM4936MH Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM4936MH?
- Dual-channel stereo audio amplifier with 63 dB channel separation, minimizing crosstalk for high-fidelity sound reproduction
- Integrated volume control circuit eliminates the need for external potentiometers, reducing component count in portable audio designs
- Compact 28-pin TSSOP package (0.25-inch pitch) enables space-efficient PCB layouts in slim consumer electronics
What is LM4936MH used for?
The LM4936MH is designed for portable consumer audio products such as MP3 players, tablets, and multimedia handsets where stereo output with integrated volume control is required in a small footprint. Its 28-pin TSSOP form factor supports thin product profiles, making it suitable for docking stations, portable speakers, and laptop audio subsystems. The 63 dB channel separation ensures clean stereo imaging in two-channel playback systems.
What are the specifications of LM4936MH?
| Pbfree Code | No |
| YTEOL | 0 |
| Channel Separation | 63dB |
| Consumer IC Type | VOLUME CONTROL CIRCUIT |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e0 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 25mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM4936MH datasheet?
LM4936MH Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4936MH?
Compatible alternatives and drop-in replacements for LM4936MH:
Frequently Asked Questions
What level of channel separation does the LM4936MH achieve in stereo audio applications?
The LM4936MH provides 63 dB of channel separation between its 2 stereo output channels, effectively isolating left and right audio paths. This level of separation minimizes crosstalk and preserves stereo imaging quality in portable speakers, headphone amplifiers, and multimedia devices operating from 3.3 V or 5 V supply rails.
How does the integrated volume control in LM4936MH reduce BOM cost compared to discrete solutions?
The LM4936MH incorporates a digital volume control circuit inside the IC, replacing an external analog potentiometer or separate volume control chip. This integration reduces the bill of materials by at least 2 to 3 passive components per channel and shrinks PCB area by eliminating the volume control footprint, lowering total system cost in high-volume consumer audio production.
Which package does LM4936MH use and what are its key physical dimensions for PCB layout?
The LM4936MH is housed in a 28-pin TSSOP package with 0.25-inch body width and 0.65 mm pin pitch (JEDEC R-PDSO-G28 equivalent). This compact footprint fits within tight board areas typical of slim portable devices, and the 28 leads provide adequate I/O for stereo audio input, output, control signals, and power supply connections in a single package.
Is LM4936MH RoHS compliant and what should procurement teams verify before ordering?
The LM4936MH carries a JESD-609 code of e0, indicating it does not meet RoHS lead-free requirements in its standard form. Procurement teams working on RoHS-compliant assemblies should verify the specific ordering part number and consult Texas Instruments for lead-free alternatives, as end-of-life status (YTEOL 0) may affect long-term availability across 2-channel audio designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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